Inventor · disambiguated record
Hiroyuki Isobe
Also filed as: ISOBE HIROYUKI
31 granted patents·4 pending applications·479 citations·filing 1999–2021
97Inventor score
Files withPIONEER CORP10HIRAOKA KAZUHIKO6PIONEER ELECTRONIC CORP4ALPHATHETA CORP2HITACHI CONSTRUCTION MACHINERY2
Top patents by PatentIndex Score
35 records- 0190USD678358SCounterweight for construction machineHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 19, 2013·45 cites·1 claims
- 0288USD677703SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 12, 2013·38 cites·1 claims
- 0388USD660323SEngine cover for construction machineHIRAOKA KAZUHIKO·Filed 2011·Granted May 22, 2012·42 cites·1 claims
- 0488USD655320SEngine cover for construction machineHIRAOKA KAZUHIKO·Filed 2011·Granted Mar 6, 2012·43 cites·1 claims
- 0588US7394731B2Information playback apparatusPIONEER CORP·Filed 2006·Granted Jul 1, 2008·8 cites·20 claims
- 0687US8317889B2Installation structure for dustproof netKOBAYASHI TAMIO·Filed 2010·Granted Nov 27, 2012·15 cites·2 claims
- 0784US7042814B2Information playback apparatusPIONEER CORP·Filed 2002·Granted May 9, 2006·17 cites·5 claims
- 0881US6751167B2Information playback apparatusPIONEER CORP·Filed 2002·Granted Jun 15, 2004·32 cites·5 claims
- 0981US6576825B2Audio reproduction apparatus for reproducing music information recorded on a digital diskPIONEER ELECTRONIC CORP·Filed 1999·Granted Jun 10, 2003·31 cites·1 claims
- 1080USD678354SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2012·Granted Mar 19, 2013·25 cites·1 claims
- 1179US8168989B2LED light source and method of manufacturing the sameISOBE HIROYUKI·Filed 2005·Granted May 1, 2012·9 cites·10 claims
- 1277USD658211SHydraulic excavatorHIRAOKA KAZUHIKO·Filed 2011·Granted Apr 24, 2012·23 cites·1 claims
- 1376US7227963B1Audio signal processing apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted Jun 5, 2007·42 cites·7 claims
- 1474US7115807B2Information processing unit, display method for the information processing unit, program for the same, recording medium for recording the program therein and reproducing unitPIONEER CORP·Filed 2003·Granted Oct 3, 2006·21 cites·16 claims
- 1574US6809247B2System for reproducing information recorded on a discPIONEER ELECTRONIC CORP·Filed 2003·Granted Oct 26, 2004·8 cites·26 claims
- 1672US7787342B2Information processing unit, information processing method, program for the same, recording medium for recording the program therein, and reproducing unitPIONEER CORP·Filed 2003·Granted Aug 31, 2010·9 cites·13 claims
- 1769US6538190B1Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wavePIONEER CORP·Filed 2000·Granted Mar 25, 2003·16 cites·21 claims
- 1868US7476913B2Light emitting device having a mirror portionRENESAS TECH CORP·Filed 2004·Granted Jan 13, 2009·17 cites·13 claims
- 1968US6845073B2Playback apparatus for displaying angular position based on remainder corresponding to elapsed timePIONEER CORP·Filed 2002·Granted Jan 18, 2005·7 cites·2 claims
- 2067US6831883B1Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wavePIONEER CORP·Filed 2000·Granted Dec 14, 2004·7 cites·24 claims
- 2164US12406645B2Audio device, audio device playback control method, and programALPHATHETA CORP·Filed 2020·Granted Sep 2, 2025·0 cites·8 claims
- 2259US7031243B2Beat density detecting apparatus and information playback apparatusPIONEER CORP·Filed 2002·Granted Apr 18, 2006·8 cites·10 claims
- 2358US2025077167A1Operation device and acoustic deviceALPHATHETA CORP·Filed 2021·Application pending·0 cites
- 2458US2024092646A1Ammonia manufacturing apparatus and ammonia manufacturing methodJGC CORP·Filed 2021·Application pending·0 cites
- 2556USD678918SCover for construction machineHAGURA SHIGEHISA·Filed 2012·Granted Mar 26, 2013·9 cites·1 claims
- 2655US9207491B2LED light source and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2014·Granted Dec 8, 2015·0 cites·10 claims
- 2754US12349573B2Organic electroluminescent element, method for producing same and display deviceKONICA MINOLTA INC·Filed 2020·Granted Jul 1, 2025·0 cites·10 claims
- 2853US2006146659A1Beat density detecting apparatus and information playback apparatusPIONEER CORP·Filed 2006·Application pending·0 cites
- 2952US2024269607A1Carbon dioxide recovery method and carbon dioxide recovery system using carbon dioxide cycle power generation unitJGC CORP·Filed 2021·Application pending·0 cites
- 3049US8704245B2LED light source and method of manufacturing the sameISOBE HIROYUKI·Filed 2012·Granted Apr 22, 2014·0 cites·17 claims
- 3148US12123169B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Oct 22, 2024·0 cites·3 claims
- 3245US10894464B2Low-profile air-conditioning registerTOYODA GOSEI KK·Filed 2018·Granted Jan 19, 2021·0 cites·5 claims
- 3343US7556469B2Revolving-frame structure of construction machineryHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Jul 7, 2009·2 cites·6 claims
- 3435US6822152B2Audio signal processing apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted Nov 23, 2004·5 cites·50 claims
- 3532US7832301B2Rotation mechanism for construction machine and method of measuring backlash in the mechanismHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Nov 16, 2010·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →